LineSegment.java

import java.util.*;

public class LineSegment {

LSPoint p1, p2;

int id;

LineSegmentCollection collection;

Vector intersections;

public LSPoint getP1() { return p1; }

public LSPoint getP2() { return p2; }

public LineSegment(int anID,

LineSegmentCollection theCollection){...}

public void paint(Graphics g) {...}

private void computeIntersections() {...}

private LSPoint segIntersection(LineSegmentls){...}

private void plotIntersections(Graphics g) {...}

}